package jsd2302.src.io;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

/**
 * 向文件中写入文本数据
 */
public class WriteStringDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos=new FileOutputStream("fos.txt");
        String line="爱如火";
        //将line的内容按照utf-8编码转换为字节数组
        byte[] data=line.getBytes(StandardCharsets.UTF_8);
        fos.write(data);
        fos.write("爱如火".getBytes(StandardCharsets.UTF_8));
        System.out.println("写出完毕！");
        fos.close();

    }
}
